code: def compute_pdbbind_coordinate_features(
      complex_featurizer, pdb_subdir, pdb_code
  ):
      """Compute features for a given complex
  
      Parameters
      ----------
      complex_featurizer: dc.feat.ComplexFeaturizer
        Complex featurizer.
      pdb_subdir: str
        Location of complex PDB files.
      pdb_core: str
        Complex PDB code.
  
      Returns
      -------
      feature: Tuple
        Complex features.
  
      """
  
      protein_file = os.path.join(
          pdb_subdir, "%s_pocket.pdb" % pdb_code
      )
      ligand_file = os.path.join(pdb_subdir, "%s_ligand.pdb" % pdb_code)
      feature = complex_featurizer._featurize_complex(
          str(ligand_file), str(protein_file)
      )
      return feature
  
file_path: deepchem/contrib/atomicconv/feat/atomicnet_pdbbind_datasets.py
imports: from __future__ import print_function
  from __future__ import division
  from __future__ import unicode_literals
  import os
  import numpy
  import pandas
  from atomicnet_coordinates import ComplexNeighborListFragmentAtomicCoordinates
label_desc: Use image node_id 2 for calling a global function with example usage: compute_pdbbind_coordinate_features(complex_featurizer, pdb_subdir, pdb_code) and returns: feature